JPS5512949A - Device for developing electrostatic latent image - Google Patents
Device for developing electrostatic latent imageInfo
- Publication number
- JPS5512949A JPS5512949A JP8592178A JP8592178A JPS5512949A JP S5512949 A JPS5512949 A JP S5512949A JP 8592178 A JP8592178 A JP 8592178A JP 8592178 A JP8592178 A JP 8592178A JP S5512949 A JPS5512949 A JP S5512949A
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- latent image
- toner
- electrostatic latent
- magnet roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Abstract
PURPOSE: To provide a stable image upon elimination of toner blocking by forming a gap formed by the control blade and sleeve surfaces smaller than that formed by the latent image and sleeve surfaces.
CONSTITUTION: When a sleeve 3 and a magnet roller 4 are rotated clockwise with respect to a record 1 formed with an electrostatic latent image thereon, toner is simultaneously carried clockwise by the rotation of the sleeve 3 and counterclockwise by the rotation of the magnet roller 4. Since the toners always make contact with each other to be agitated in mixture in the boundary between the toner layer carried by the sleeve 3 and the toner layer carried by the magnet roller 4, toner blocking is thus prevented. This effect can further be assured by increasing the gap between the surface of the sleeve 3 and the surface of the record 1 larger than that between the surface of the sleeve 3 and the blade 5.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8592178A JPS5512949A (en) | 1978-07-13 | 1978-07-13 | Device for developing electrostatic latent image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8592178A JPS5512949A (en) | 1978-07-13 | 1978-07-13 | Device for developing electrostatic latent image |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5512949A true JPS5512949A (en) | 1980-01-29 |
Family
ID=13872236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8592178A Pending JPS5512949A (en) | 1978-07-13 | 1978-07-13 | Device for developing electrostatic latent image |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5512949A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5778066A (en) * | 1980-10-31 | 1982-05-15 | Toshiba Corp | Developing apparatus of picture forming equipment |
EP0117088A2 (en) * | 1983-02-01 | 1984-08-29 | Ds Holdings, Inc. | Toner system |
-
1978
- 1978-07-13 JP JP8592178A patent/JPS5512949A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5778066A (en) * | 1980-10-31 | 1982-05-15 | Toshiba Corp | Developing apparatus of picture forming equipment |
EP0117088A2 (en) * | 1983-02-01 | 1984-08-29 | Ds Holdings, Inc. | Toner system |
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